2690147392

素因数分解:

$2^6\times {\mathrm{643}}^1\times {\mathrm{65371}}^1$

素因数の和:66026

約数の個数: 28

約数和(自身を含む): 5346645136

約数和(自身を除く): 2656497744

約数列:

[1, 2, 4, 8, 16, 32, 64, 643, 1286, 2572, 5144, 10288, 20576, 41152, 65371, 130742, 261484, 522968, 1045936, 2091872, 4183744, 42033553, 84067106, 168134212, 336268424, 672536848, 1345073696, 2690147392]

約数ペア:

[(1, 2690147392), (2, 1345073696), (4, 672536848), (8, 336268424), (16, 168134212), (32, 84067106), (64, 42033553), (643, 4183744), (1286, 2091872), (2572, 1045936), (5144, 522968), (10288, 261484), (20576, 130742), (41152, 65371)]